Gourmet Soy Milk Maker and Juicer BT2018 - Huarenstore.com Gourmet Self-Cleaning Automatic Soy Milk Maker BT2018 is the newest model in the North America. This machine is very easy to use. All you need to do is to add bean and rice, select a program, press start, and wait for 15 minutes to enjoy the cooked milk. This soy milk maker uses a self cleaning function.